The sixth-generation (6G) wireless cellular network integrates several wireless bands and
modes with the objectives of improving quality of service (QoS) and increasing network …

Opportunistic availability of licensed frequency bands enables the secondary users (SUs) to
avail the radio spectrum dynamically. Cognitive radio (CR) paradigm extends the dynamic …

Cognitive radio (CR) has evolved as a novel technology for overcoming the spectrum-
scarcity problem in wireless communication networks. With its opportunistic behaviour for …

The fifth-generation (5G) wireless cellular networks aim to increase the users' capacities and
quality of experience as well as to integrate different wireless bands and modes of access …

The SAS-CBRS framework is being tested to share the federally held spectrum with licensed
users and opportunistic users to maximize the underutilized spectrum's utility and overcome …

Cognitive radio (CR) is a novel intelligent technology which enables opportunistic access to
temporarily unused licensed frequency bands. A key functionality of CR is to distribute free …

Cognitive Radio (CR) is a novel technology which empowers the unlicensed users to
opportunistically avail the free channels left unoccupied by the licensed owners. This …